BX-90 coupling agent is a cellulose coupling agent. It is prepared with water when in use, has good acoustic coupling performance, is non-toxic, odorless, non-corrosive, has a neutral PH value, does not stain the skin and clothes of the operator, will not be lost on the vertical wall, and is easy to operate. It is suitable for ultrasonic inspection and thickness measurement of boilers, pressure vessels and other equipment, steel plates and welds. This product is a water-soluble polymer gel matrix with a water-soluble formula. It has sufficient wettability to eliminate the air gap between the probe and the workpiece due to the rough surface, good coupling performance, and no sticking of the probe. It has the right viscosity and does not sag on the facade and upper surface. Provides a 24-hour anti-rust period for testing ordinary carbon steel materials without rusting the materials.

Form: White loose dry powder

How to use: Add 6-8 liters of water per kilogram, stir evenly and fully swell before use

Features: dry powder, low cost, convenient storage and transportation, the concentration can be adjusted according to the need to increase or decrease the amount of water added

Package:

400G transparent bag/1 box of 48 bags